A Local Approach to Resolution Analysis of Image Reconstruction in Tomography.
Alexander KatsevichPublished in: SIAM J. Appl. Math. (2017)
Keyphrases
- image reconstruction
- reconstructed image
- compressed sensing
- spatial resolution
- limited angle
- maximum a posteriori
- image reconstruction algorithms
- super resolution
- computed tomography
- radon transform
- emission computed tomography
- sparsely sampled
- sampled data
- inverse problems
- reconstruction process
- zernike moments
- reconstruction method
- low resolution
- image analysis
- medical images
- positron emission tomography
- image data
- high resolution
- image processing